Final answer:
The most effective technique for removing data stored on an SSD device is Destruction, as physically destroying the SSD ensures that the data cannot be accessed.
Step-by-step explanation:
The most effective technique for removing data stored on an SSD (Solid State Drive) device is Destruction. Unlike traditional hard disk drives (HDDs), where data can be erased or reformatted, SSDs use a technology called NAND flash memory that makes it extremely difficult to recover data. Therefore, physically destroying the SSD is the best way to ensure that the data cannot be accessed.